but he argued that freedom of speech should not include freedom to insult religions. the u.s. army will stage a one- day stand down from normal duties tomorrow to focus on suicide prevention. through july, there had been 116 suicides among active-duty soldiers. that's up substantially from last year. the stand-down will not involve other branches of the military, and it will not apply to soldiers involved in combat operations or medical duties. nearly one in five u.s. households are now carrying college student debt and that's a record high. the pew research center reported today that the figure reached 19% in 2010-- twice what it was back in 1989. pew said the burden is greatest among the poorest families, and the average debt for all households is more than $26,000. >> woodruff: president obama and governor mitt romney were slugging it out again today on the campaign trail, both of them in the battleground state of ohio. and both of them mindful of the need to turn out younger voters, who went overwhelmingly for mr. obama in 2008, but who are proving more elusive this year.